multiple static method

Validator<num> multiple(
  1. num factor, {
  2. String? error,
})

Implementation

static Validator<num> multiple(num factor, {String? error}) => (
      value,
      context,
    ) {
      if (value % factor == 0) return (true, null);
      return (false, error ?? context.errors.numErrors.multiple(factor));
    };